OK here goes I bought the tent for 140.00 , free shipping for a 4x8 the only issue that I did have but fixed was the lighter to burn the vinyl fabric so it stopped unraveling. No big deal if you ask me. That is the only complaint. It has so many ports for any type of setup. The material is thick, lightproof and very air tight but has nice adjustable velcro vents and doors on the front and back. Now some will argue about the lights but I am telling you DONT BELIEVE THE HYPE! If they have a warranty you are good to go. Read reviews to make sure they are reliable. I personally like the apollo 600 watt set up. a ballast alone is 85.00 or so free shipping but you can get two bulbs, choice of 5 different hoods, ratchet hangers, timer, and a 3 year warranty on equipment and a 1 year warranty on bulbs. The warranty says it all for me. I was looking at the one you were looking at and didn't see any mention of a warranty. I dont care if its made by BMW, no warranty, no purchase! The vendor should be comfortable backing their product. The hoods that come optional just like the bulbs and everything else are essentially the same as the ones you are looking at and are mediocre. They end up costing maybe 40 bux each when you buy them in the package. If you are going to spent 150.00 or more on hoods then I would get something that doesn't look like a 40.00 clone. See what I'm saying. The knock off still has glass and all just 110.00 cheaper! Anyway for the whole setup with hoods, bulbs, ballast, hangers and timer is 180.00! Like I was saying if you want the so called "quality light" then buy the better bulb like hortilux. I am happy with the ones I got. I get a pound of dried bud from 4 plants in a 4x4 area with this setup. Cant get much better results especially that justify the price difference! Now I dont have this charcoal filter as I made my own from an old air purifier. I modded the filter to hold charcoal. For 130.00 you can get the fan and filter! let me tell you that fan isnt going to turn any different than the one you were looking at. Now you can get the tent from the same guy that sells the lights for a bit more but he may have the size you want.
http://www.ebay.com/itm/171237765850?
_trksid=p2059210.m2749.l2649&var=470342514843&ssPageName=STRK%3AMEBIDX%3AIT
http://www.ebay.com/itm/121544343930?_trksid=p2059210.m2749.l2649&ssPageName=STRK:MEBIDX:IT
http://www.ebay.com/itm/VenTech-4-6-Inch-Inline-Booster-Blower-Fan-w-Carbon-Scrubber-Air-Filter-/181379661233?ssPageName=STRK:MESE:IT